2 windows 7 computers +

I have 2 Dell OPTIPLEX computer towers running windows 7 with full office etc-both in perfect condition and full working order with all the latest drivers and updates P4 duel core 3Ghz processor 2 Gb ddr2 ram 80 Gb sata hard drive. CD/dvd REWRITER DRIVES FRONT AND REAR USB 2`S ETHERNET 60 EACH OR 100 FOR BOTH.