Including the original cost for the wood, 40 years ago, ($5.00), and the yard sale buttplate, ($5.00), the total cost of barrel, lock, triggerguard, trigger, lower thimble casting, screws, and brass, was $199.00.
The build took 1 month, and probably about 80 hours, although, it's sometimes hard to keep track of the time involved. My last build, a 36 cal Bedford co. rifle, took 25 years to complete.