Selling an old IBM AS400/9404

I'm selling an '89 IBM AS400/9404 and I'm trying to find out the appropriate price. Here are the specs. Anyone able to help me out? IBM AS400/9404 S/N 10-03a9a PTF Level: C4060230 Software Liscence Type: EUL OS release level: V2R3 Includes IBM RPG/400 software Tape Drive is a QIC1000 (includes 1 tape, blank as far as I know) 2 hard drive bays with 2 drives in each bay 1 10BaseT Ethernet adaper with manual Several misc plugins Add-on cards: (in the back) Amount Base number Part Number EC 1 2700 1 2615 1 2641 2 6152 1 6050 56F0392 899322 1 2623 1 2609 2 2641 1 2617 56F0392 899322 2 3122 56F0392 899322/second one is D48180 1 2587 56F0392 899322 It seems to boot up fine, although I don't have a monitor adapter for it so I can't say for sure. Reply via this list or to scair(a)charter.net (email preferred) Thanks!