I'm just wrapping up building my first CP (a two player unit with PS2 controllers as encoders) and i've kept a decent record of how long and how much this little project has cost me.
Honestly, the longest and most frustrating parts of the project were having to go back and forth when i realized i didn't have the right tool, or didn't have all the parts i need
Here's a little tip. Buy EVERYTHING you think you'll need in one day, including sprray paint, clearcoat, connectors, wire, solder, all the materials etc.
Also, if you are going to use MDF, a hole saw is going to take for ever to get through thick MDF. I broke down and bought a spade bit for the wood, and used the hole saw for the lucite (e.g. lexan)
Finally, the design aspect was helped enormously by drafting out the design on Visio using the stencils found on this site. WARNING: The Happ Controls Competition Joystick doesn't quite line up right, so don't use it as a template for drilling (like i did.. grr.) Took me about an evening to get the basics right, and then refining it.
Printing out sections life size on 8.5x11 paper so you can glue them to the wood really helps.
So how long did everything take me (excluding getting tools and supplies)
Cutting: 4-5 hours (first time with a circular saw)
Assembling the bottom box, slanted: 2 hours
Swearing cuz i didn't draw the sides right: 1 hour
preping box for paint (using plastic wood to fill in the mistakes) 2 hours
painting (3 coats gloss, don't like gloss, 2 coats mat): 4 hours
Haven't clearcoated it yet, count an hour for 2 coats
Drilling CP top: 1 hour (with beer and chatting with friend)
Wiring: hacking the 2 PS2 controllers: 2 hours a piece, total 4 hours
Wiring Harnesses: common grounds, daisychained: 2 hours (while watching army of darkness)
Wiring Leads from switches to barrier boxes: 1 hour
What's left to do? Paint CP, wire everything together, test, cut and drill lexan, print out and trim artwork.
I figure my second CP will probably be done in two weekends. This one has been a little longer project.
Oh, and a jigsaw's precision would have been nice compared to the circular saw i was using.
If you want more anecdotes and newbie advice, msg me
