I'd give
this a try. I sold my first marker (Tippmann 68 carbine...super-reliable marker) on there along with some CO2 tanks at what i felt was a reasonable price for me and a great price for the buyer. took the money and bought an '01 autococker (right feed) and a whole bunch of other gidgets, gadgets, and gizmos i bought off of warpig. Ricochet2k hopper for $50 when they first came out (over 100 at the time), freak barrel system, and a whole slew of gear (32 degrees bag/gloves/jersey/goggles, JT spectre goggles, some other misc. piecesparts. $40 for about $100 in gear).
Ive had nothing but good experiences, and am now looking to get into the sport again. (i sold my gear to pay for some flying time) what i had was..
'01 cocker (black)
Ecliipse chrome hinge frame (best buy, though the Worrgames hinge is perfectly adequite)
freak system
shockteck "the bomb" 2/3/4 way (i call it a 4way)
misc. aftermarket pneumatics
68cu in 3000psi fiber hpa tank
shocktech regulator
Ricochet 2k hopper (painted chrome...hehehe)
all in all it was a mean beastie with a black body and chrome gizmogadgets hanging off...looked quite sweet and shiny

For your first marker, a .68 carbine by tippmann is the ticket. mine was super low maintence and had a PMI Perfect Ceramic barrell that was 16 inches long...i spoiled myself with the accuracy of that puppy!
Second marker was the Autococker. It was touchy to get it timed right, but there are many websites out there that can help you do it, and im sure you'll run into someone who can do a fine job. with the eclipse frame and some aftermarket valves and springs with the eclipse frame, i had a 2-3mm trigger pull and could fire faster than i could think. Combine it was set up for Low Pressure, i typically had the quietest marker on the field (there were a few angels that could go lower pressure than mine and sounded quieter depending on the barrel they used)
-Former team captain of "Marked Territory"