I have some extra parts to sell off. Photos are located here - 1919A4 Xtra Parts
I searched the net for prices and came up with the following.
I left the condition of the parts as they were when taken out of storage. If you want me to clean them up not a problem.
Let me know Aaron

Lock Frame Assembly, (no Accelerator pin) - 140
Barrel Jacket with Bearing/booster - 90
Barrel Jacket with Bearing/booster - 90 (pending)
Barrel Extension – 220
Barrel Jacket – 40 (pending) -
Back Plate Assembly/handle – 100
Bottom Plate – 400
Extractor assembly – 220

SOLD Rear Sight Assembly Set - 30
SOLD Bolt Assembly, with Extractor (no Sear, Spring and retaining pin) - 280
SOLD Front Trunnion w/Pintle Bolt Spacer - 400
SOLD (1) Barrel Jacket – 40
SOLD Cocking Lever – 10
SOLD (2) Charging Handle – 15 & 10
SOLD Top Plate with Top Cover Latch – 170
SOLD Trunnion / Pintle Pads – 15
SOLD Bottom Plate, Stripped – 350
SOLD Left Hand Side Plate (LHSP) with Rear Sight Base (no rear sight) – 54
Wood Font Rectangle Automotive exterior Gas