Hello all, I do allot of bargain hunting and came upon this in the surplus center catalog. Its a 2-stroke 5.2ci, ~85cc unit for $120.00.
Surplus Center Item Detail
They only have 24 of these in stock for now. There are also some smaller high torque, industrial weed eater engines on the shelf as well.
Just thought about sharing the available stock with you all. Plus there are a grand assortment of gears, pullies, bearing set ups, and so forth.