new or used

i have the chance to get some used rustys 6.5 leafs and coils. is it worth the time piecing the rest of the kit together or just go with a brand new kit.

i'd check out their website, see what components come with the kit, and what the individual pieces cost, and then compare that to the cost of the new kit.

Also keep in mind used leafs might be sagging a bit, so you may want new