If it is a rebuilt 320 head about $4500, the A 6-30 about $3000 and the machine about $10,000 around here. Now what it's worth to you is another story. Trade in wise net price on the package might hit $15,000. I'm looking at an 1983 l3 with 1150 one owner seperator hours on it with a 318 flex and A6-30 that were bought new with the combine that a dealer wants $19,500. The problem is he will only net me $6500 for my low hour F2 and heads.