If you think my list of Rules / Guidelines is getting a bit lengthy, then I suggest taking a few minutes to scroll through
The SCWF's Rules. That is just one sub-section relating to posting rules.

They were nailed together 10 years ago by one of their original admin's 'Isthmus' (Gabe) who has been mysteriously inactive for 3 years. I looked them up to check the exact wording of their rules concerning posting of eBay links - which I'll hasten to add, much to my amusement and cynicism, they appear to conveniently ignore when it suits them.

- SCWF-Rules-Linking-eBay-Auctions.png (11.75 KiB) Viewed 8290 times
Strange how their rule actually encourages linking of eBay images
*, which might be deemed as breach of copyright.
Having linked hundreds (if not thousands) of live eBay auctions on the old forum myself, I have absolutely NO problem with anybody else posting links to current live eBay listings (or other auction sites). I'd be a bit of a hypocrite if I did.

But please
DO NOT use the link to promote your own eBay listing or other advertisement, unless you have previously offered the watch / other item for sale in the Members Trading Area - for a reasonable period.
I'm in England, so naturally my default eBay domain is ebay.co.uk. Historically, on the old forum, I'd always posted links and taken my screen shots of listings from ebay.co.uk - both for consistency and convenience (and out of habit). As I'm sure you're all aware, UK left the EU 'Common Market' at midnight on 31st December 2020 - under the cloud known as 'Brexit'. One of the 'benefits' for the UK government is that HM Customs can further contribute to their coffers, by now charging impecunious UK buyers 20% VAT on 30-year old secondhand watches purchased from European sellers, which previously would have been tax exempt !
Early in January, eBay (.co.uk) seem to have latched onto this and appointed themselves as proxy tax collectors to HM government by randomly adding 20% to the seller's asking price on Buy-it-Now listings and the displayed sold results.

But it was very random. I not only saw it on a couple of German and Italian eBay listings, but one from Australia !!

Fortunately, I had the presence of mind to save both versions of the screenshots, which I included in
the 'Yema' thread.
As originally posted on eBay.com.au with a Buy-it-Now price of $180 Au.

- Yema-N81W63-Gold-Blue SilverFace-eBay-Jan2021-Re-Listing-(Au).png (245.28 KiB) Viewed 8224 times
As linked from ebay.co.uk, with 20% VAT added, FFS !!:

- Yema-N81W63-Gold-Blue SilverFace-eBay-Jan2021-Re-Listing-(UK).png (201.24 KiB) Viewed 8224 times
I wrote in that post at the time:

- eBay-Adding20%VAT-fromAustralia.png (6.64 KiB) Viewed 8208 times
I suspect, from the previous random sightings, given that they'd only had a fortnight or so, since the terms of 'Brexit' were announced, that eBay's implementation was rushed and they went off half-cocked.

It seems to have abated for the time being. No doubt, being the money-grabbing b*st*rds they are, once their programmers get their act together, they'll be back. When that happens and assuming that the 20% VAT added is displayed in the same manner (rolled into the price), I suggest, that in fairness to sellers, rather than overstate their often already ambitious prices by a further 20%, anybody posting links (or screen shots) for Buy-it-Now listings from abroad, does so from the original eBay domain on which they were listed (rather than ebay.co.uk).
If by posting a link, say in a thread in the eBay forum section, you're hoping to solicit opinions on condition or pricing from other members, please do not simply post 'Wadderya all think of this ?' and dump the link into your post and just leave it at that. Please
at the bare minimum, state the model number and the seller's asking price. I'd appreciate if you could also
upload either a screen print of the listing or at least the eBay primary image as an attachment, for posterity's sake. I've already started a few random threads in the eBay section, which can serve as examples,
such as this one.
The reason is simple. We need to bear in mind, that since August 2019, eBay started actively deleting all ended listings after 60 days. So two months or so after you made your minimal post, without bothering with the additional details, anybody clicking on your link is going to be met with nothing more than this annoying little brat in an orange anorak:

- eBay-WeLookedEverywhere.png (200.92 KiB) Viewed 8284 times
*For the same reason (as already stated
at the bottom of this thread), please
DO NOT hotlink eBay images. Thank you.