weird doll price is always 100 times more than the current total of tbt the richest non-staff/npc member (active or not) has at any given time, continuously readjusted as needed
Probably buy some collectibles, I don't really care about them that much right now but that's probably because I don't have enough TBT to actually buy them. I'd also do a giveaway because who doesn't love giveaways? And probably keep the rest to buy items and fill up my catalog
Buy some collectibles, maaaaaybe change my username (somedays I want to keep it because I've had it for so long and some days I want to change it) and host a super cool giveaway
Get a cool animated signature, get an animated avatar, start a danganronpa group, get a colored signature, get a ton of flower collectibles, and buy art!
Let's see... I'd try & hopefully succeed to buy a weird doll, put some in the ABD for a rainy day and host a giveaway of some kind with really good prizes!