For those of you interested here is a copy of my total inventory of Colt lowers:
I have a preban SP1 CAR lower with the original all aluminum two position stock (Sold PF), a brand new complete MT lower with an A2 stock that have never ben used (Paid $400/ want $350), Used (250 rds) MT with factory match trigger up grade plus Sporter A2 stock (Sold PF), complete MT lower with ArmaLite 2nd gen. National Match trigger plus standard trigger parts, (Paid $400 for lower, $185 for trigger, $63 for adjustable base tactical grip, and $50 for stock/want $550), and a MT M4 Carbine with post ban tele stock ( Original buyer purchased new in April. I bought from him in August. Date code on barrel "02/03". Sell complete lower for $450 with factory match trigger upgrade or $410 w/ standard fire controls) All the lowers Match Target lower bought from RGUNS. Selling price of $350 + $35 (dealers 10%) + $15 S&H. Check Shotgun News for prices.
Here is what I have for uppers:
A MT M4 complete withB/C,CH, and CarryH, barrel date "02/03", Side sling, and factory compensator, about 250rds. through, (SOLD PF), SP1 CAR upper complete ( want$425), SP1 20" complete ($350), post ban SP1 barrel with EGW A2 comp, A2 hand guards,sight post, and Delta ring and Oly A2 upper,($300) Heavy barrel Sporter 1/7 with complete semi-auto, dark gray M4 upper with CarryH, also M16 carrier waiting at seller's house,($650) 14.5" M4 complete semi-auto + M16 bolt/carrier shipped to seller's house($750), Weaver scoped bull barrel upper not Colt.