I have thought that rebuilding a bike from my basic touring frame, a Gary Fisher Aquila (
http://i.imgur.com/Qp0E3Je.jpg), will be more affordable than buying an entirely new bike. Though, in trying to establish a budget for repairs and parts, in addition to other requirements for a tour, I'm pretty lost. Therefore, I have a few questions, and I'm wondering if you could check my list of estimates. (I apologize if this topic has been covered elsewhere - if you're willing to point me in the right direction, I'd be happy to proceed there.)
To note, I hope to tour for at least 3500 miles, though I would like to travel indefinitely.
My first question would be, where should I purchase gear? What's the most reliable and what's the most affordable? REI seems to have decent equipment, but it's not as cheap as stuff from Nashbar. Do you have any experience in dealing with either of these distributors, and would you recommend looking anywhere else??
Second, my initial budget will likely be ~$1500, and I'll receive a final paycheck from my current job after I've been on the road (another ~$700). Is this possible??
Here are my estimates...
Gloves - $25
Helmet - $50
Front Panniers - $160
Back Panniers - $180
Handlebar bag - $60
Handlebar - Find USED
Fork - $100
Pedals - $100
Shoes (w/ cleats) - $150
Socks - $25
Clothes - $220
Brakes & Cables - $140
Tires - $100
Spares (chain, tubes, etc) - $25
Saddle - $60
Shift Cables - $20
Derailleur - $100
Rack - $45
Tools - $135
Locks - $100
Chain Lube - $8
Water (CamelBak) - $40
Food -

Maps - $151
(TOTAL: $1,994)
Am I close to having appropriate estimates? As you might notice, my budget is over my available funds. I'm hoping some of these costs are more on the liberal side of expectation.
Any advice would be greatly appreciated. Thank you!