Makes a good arguement for buying a crate camaro or mustang for $10k, or some one elses completed project for $15k.
Is that $25k price because of all the '71 specific stuff that is not being produced, is it because of the use of NOS parts instead of repops, or is just the price of doing an E body? Have you done all the work or have parts of it been sent out and are inlcuded in that total? I'd also ask what is the time frame of those purchases, 6 months, 18 months, 5 years? If you building to a schedule and picking up parts when you need them instead of shopping for value, it is going to drive the price up considerably.