I am currently in the process of updateing N147RB and making it airworthy once again after sitting in Hangers and being shuffled from owner to owner since the mid '80's.  Its no small job, but I feel much faster than building a new BD-4 from scratch - not to meantion SIGNIFICANTLY less expensive!   :-)   But I guess this log will show the truth of that line of thinking!
 Renovation Expense Log
Date
Cost
Description
12/_/02
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Purchased N147RB with a 6 Ton automotive Trailer (Richard McCoy)
12/_/02
$50
Rebuilt starter (Checker Auto Parts)
12/21/02
$10.19
MISC Parts - Cable Stop, Vacuum Caps, Washers (Checker Auto Parts)
12/_/02
$5
Records CD (FAA)
12/26/02
$21.29
Silicone Oil Pan flat adhesive mount oil pan heater (Mills Fleet)
2/7/03
$51.50
MISC supplies (Mills Fleet Farm)
2/8/03
$33
Propane refill to heat new shop on farm while working (General Rental)
2/19/03
$26.61
Holley 4412 Carb rebuild kit (Red Rooster)
2/21/03
$150
1 quart ProSeal, 3-way fuel valve, Facet electric fuel pump, fuel filter, fuel funnel with water seperator, 1/2" DPDT switch, 2 quarts brake fluid (Wicks Aicraft Supply)
March 03
$100
MISC Tools and supplies from Mill's Fleet Farm
April 03
$100
Epoxy, glass cloth, tools, MISC from Aircraft Spruce  (also used on Dragonfly)
June 03
$0
Visit to Aviation Junkyard in Minneapolis found many AN Fittings and Aeroquip hoses, they said I could have for nothing!  :-)