This kit includes a total of 85 parts. The parts for the two large boards are individually bagged for ease of installation, and the instructions will tell you how the transistors go in. This is a mildly complicated rebuild, but it's not too bad. You should know what you're doing and have a decent soldering iron, heat-sink compound, and a dim-bulb tester with 40W, 60W, or 100W incandescent bulb. I would recommend a desoldering gun such as a Hakko FR-301, but it's not absolutely necessary.
Please see my pictures for details.
US shipping and handling is $5, and international is $18. If you have any questions, please ask.