Welcome to Subeta!

These come to mind:

You can look through all the site items in wardrobe via Wardrobe > Items > Put settings to BACKGROUND, VISIBILITY: ALL ITEMS, SORT BY: USER SHOP PRICE, HIDE CWs

There's also a couple of threads in the Human Avatars forums (under General) such as: Your Favorite Cheap Wearables?

I think there are quite a few pretty backgrounds in the quest shops too, you can earn QP with every 5 quests

Useful Links:

What to do on Subeta? FAQ Useful general information for newbies Customise your dashboard Useful Custom CSS Builder Shoutbox (live chat) / Discord Finding friends (Chit Chat) SubetaLodge (Offsite item database, pet colours etc.)