Would you re-use these?

[wake328]

I bought a used short block from a co-worker. Was used in a dirt track car and was told it only had a couple seasons on it. Tore it down to find what I think is a fairly good set of speed pro H631CP30 pistons. They have a couple scuff marks on them, but nothing that if you ran your finger nail across it that you can actually feel it. Here are some pic of the ones I thought were the worse. Would you re-use them???

I still plan to re-ring them, check piston to wall clearance, and give the cylinders a light hone. This isn't a real high-end build, if I make 375-400hp at the crank i'll be happy.