Cycling Bikes For Sale

What should I buy the Iron Horse Azure comp or Rocky mountain ETSX ?

I'm looking for XC - marathon bikes... what do you say?
http://www.bikes.com/bikes/2006/etsx/etsx-50
http://www.ironhorsebikes.com/bikes/index.asp?ID=12

Actually, I would stay away from both the Iron Horse or the Rocky Mountain... look at a Kona, Specialized, or KHS.

Rocky Mountain ETSX 30 2008 Excelent Condition $1,150.00 (1 Bid) Time Remaining: 2d 2h 40m

Rocky Mountain Switch SL Medium Marzocchi Z1 NEAR MINT Hardly ridden $535.00 (9 Bids) Time Remaining: 3d 10h 11m

rocky mountain ETSX 50 mountain bike frame $200.00 (1 Bid) Time Remaining: 4d 10h 20m

2007 Rocky Mountain EtSX 70 Mountain Bike $1,800.00 Time Remaining: 4d 17h 44m Buy It Now for only: $2,000.00