I feel like I should gloat about this.
Mardens, a store chain in New England, recently moved to an old Walmart building where I live. I went there the other day, and they had specials on thousands of books they bought wholesale from dying businesses. All of the books were at least 66% off the lowest stickered price.
I looked through ALL of them and found these:
Gundam Seed vol 1/2
Gundam: Ecole du Ciel vol 1
Get Backers vol 1/3/4/5/8/9/11
Rayearth vol 1
Trigun hardcover vol 1/2
Trigun: The $60,000,000,000 Man
War on Flesh vol 1
Remote vol 8
Dragon Head vol 1 (awesome manga!)
These are just the ones I bought, and the total came to $28.74. Considering I would've paid over $200 for them in the store, I think I made out rather well. They were all in mint condition (except the Trigun animanga which was bent lightly), and at least four of them came out since January.