A couple years ago I bought a Valmar 2055 air seeder at an auction for about $150.  Needless to say it needs a bunch of work.  I got arround to pricing the parts needed and the total came to $2100, wich does not include a ground drive assembly, seed delivey tubes, deflectors, deflector mounting brackets.  All of wich are needed as well.  I want to mount it on a 45' Phillips Harrow.  

My question is, what does a compleate new unit sell for?  If it is going to cost me 4-5 K to get this going, is it going to be worth it?  Am I better to sell it for parts?

TIA