I have a dozen bottles of Redline Engine Oil Break-In Additive for sale. I had purchased these about 5 years ago and was using it as an additive for my old tractor. The tractor was sold 4 years ago, and this has been in the garage cabinet since. There is some settling at the bottom, but I believe you could just shake it up a bit. Redline sells these for $13.49/each.
I'll offer these at $6 each (plus shipping). Or $60 (plus shipping) takes the lot. I can take Paypal, but cash is preferred.
I can do local pickup or delivery. These are located Northwest of Milwaukee. I can meet anywhere between downtown and Allenton, or as far west as Johnson Creek.