I have two pairs of milled/drilled/tapped heat sinks for sale, plus a single milled/drilled tapped heat sink. All are the MF35-151.5. These are the final extras from the last group buy. I do not have any bolts left, so you will need to source some yourself. $60 shipped (US) for the single. $120 shipped in the US per pair. Both pairs for $230 shipped. Take all 5 for $275. Email me if you need any details.
Chris
Chris