The BORG Where To Get TO247 HEATSINKS?

Reading your posts I see that you do a lot of electronic home brew projects.
A few years ago I wrote an app that will figure out the heat sink value you need for a given set of parameters.
Below is a screen shot of the program. If you want to download the program go to My DropBox

swamprat 01 wrote:
http://www.taydaelectronics.com/heat-sink-to-247-8-fins-25mm-aluminium-black.html

I did a search and these are .47 cents each...

Better get them quick. I checked the link and they are have jumped in price to 48 cents each

http://www.taydaelectronics.com/heat-sink-to-247-8-fins-25mm-aluminium-black.html

I did a search and these are .47 cents each...

What do you consider "inexpensive"?

You cold get some bar stock and machine sinks with fins on them or you could get a sheet of soft aluminum and make the sinks out of that