Single post in Trade Shop Pages

I agree with Eltafez, you can just open it in a new tab. Or in the URL, I believe the end is /(page your on), so you can type in /20 or /10 or whatever. Also this would be ineffective, since the placement of a thread, especially in the trades forum, changes very quickly. You could be on Page 10, but when you go back, the shop you were viewing has moved to page 11.