Total actual labor was about two hours. This obviously doesn't count curing time for the Marinetex. More time was spent researching it. Like most projects of this type, the first one always takes longer.
Cost depends on where you make the purcase. Discount price from Brownells was $31.47 for the Limbsaver and $28.05 for the Marinetex.
Sorry, I haven't been able to post pictures, maybe I don't have enough posts.
As I said, for me the project was well worth the effort.
Cheers