Mustang Welding.

I'm coming close to buying my first welder (MIG). I'm torn between the Decastar 135E (price is nicest) and the Lincoln 100HD. I'm leaning way towards the Decaster because its a lot more in my price range. What do you guys think?

Anyway, back to the major subject, i have do a lot of body work, and a lot frame work, would 35-125amps be enough? if not how many amps do i need?
thanks?

thanks, i just looked at some hobarts on the internet. they look great, but i'll probably end up get the deca. being in canada its hard to get people to ship to me, and the duty and other fees are crazy anyway. but looking at the Hobart 125 almost looks just like the Deca 135E. i can get it brand new from the store for just around 445USD.(taxs in). thats not to bad i guess, its just around here to so now shipping fees. it can go for flux to gas in seconds, so thats cool.

I've welded before and have been told some great things about. (probably my motivation to get a welder and do this stuff by myself) so anything is possible. but this stuff ain't cheap though, not one bit.