Geez, I just noticed, you certainly re-saved and re-compressed the screenshots few times after they've been uploaded for the first time back then. Only the last one is sharp, a later addition. No wonder you would like some new ones.
Anyway, I'm off to download Ultima VIII to get hooked into it myself now. Thanks for the inspiration Yoga
Edit: this FAQ / Walkthrough is also in my opinion a better one than the one on this site, I used it years back when I was playing Ultima VIII often and it covers more detailled things about the game.
Link
Edit2: there is also the last, updated version of the FAQ here -
Link.
The change seems to consist mostly only of the new info about the U9 preview chest, whether such thing ever existed or not.