All UGORG stuff is regular seeds. Oldtimes, and a lot of the older releases were the work of Oldtimer1. He's been breeding longer than I've been alive and his work is legendary in the UK scene. Strong old school sativa type highs without the 4month+ flowering times.
He's been dealing with sight issues in recent years, so most of the strains you mentioned might never be made again. The smile in particular is quite sought after.
I've not popped my pack of Oldtimes yet but I've been running his B-line and it really ticks the boxes for me. Especially in looks, yield, and effect.