How to add remote keyless entry?

Anyone got any suggestions as to how to add remote keyless entry to a 1995 tacoma with manual door locks? I have seen some kits on places like ebay but didnt know if there was anyone who had already done this and had success.

 

I just bought an 01 with manual locks as well and found quite a few threads here in the searchs. I called around to get a few quotes and found the average price at about 150.00. (BTW, we have a 95 too and added keyless remote to the doors, but we already had power locks. It was a little cheaper at 40.00/door).