This is not going to be the usual thing, where someone says "I want it!" and gets it. You have to place a bid on your stuff. Aka, someone says "I'll take that for 200 TC!", and then someone else says "No, I take it for 240 TC!"

Okay, let's get this done:

Sphinx force: 2000 TC SOLD
Lowest bid 50 TC
SOLD TO Shazikuro

Orc force: 20 TC
You can't bid here. This one is a normal say-to-buy.

Marine relax: 1000 TC
Lowest bid 10 TC

Aqua torso: 250 TC SOLD
Say-to-buy. (see above)

Aqua blood: 500 TC
Say-to-buy.

Aqua hand motion trails - Both right and left: 1300 TC
Say-to-buy.

I can say this is not the most active forum I've been on, so I'll say one bid lasts 5 hours. Aka. If no one bid a higher bid than you did within 5 hours, you get the item.

Yes, if no one bids on a thing, you can get it.