I looked up how much some different kinds of weapons cost during WWII, and found this thread on ww2f.com:
www.ww2f.com/other-weapons/30132-cost-ww2-weapons.htmlCurrency Conversion Rates.
1 USD = 5.31 Poland zloty.
1 USD = .21 British pound.
1 USD = 37.7 French frank.
1 USD = 2.5 German mark.
1 USD = 5.3 Russian rubles. Pegged artificially low. Actual rate should be about 1 USD per 10 rubles.
1 USD = 4 Swedish krona in 1935. This exchange rate bounced around a bit.
Small Arms.
$13. Luger P08 9mm pistol.
$15. M1911 .45cal pistol. This is a WWI price.
$24. MP40 SMG.
$26. MP44 assault rifle. This is a late war price when production costs were lower.
$26. M1917 Enfield rifle. WWI price.
$28. 7.92mm Mauser 98k rifle.
$31. 7.92mm wz.29 bolt action rifle (Poland).
$70. Thompson SMG. Spring 1942 price.
$83. M1 Garand rifle. Price is for July 1942 Winchester.
$100. MG42 machinegun. Late war price.
$105. M14 rifle. 1960 price.
$131. MG34 machinegun. The tripod costs an additional $160.
$270. 7.92mm wz.28 BAR (Poland).
$396. 7.92mm wz.30 HMG (Poland).
Anti Tank Guns.
$2,292. 3.7cm/45 Pak36.
$4,240. 5cm/60 Pak38
$4,800. 7.5cm/48 Pak40.
AA Guns.
$2,400. 2cm Flak38 (single barrel).
$13,440. 8.8cm Flak18.
Field Artillery.
$32. 105mm howitzer shell.
$14,400. Sd.Kfz.7 half track prime mover.
$324. 8cm mortar Gr.W.34.
$480. 12cm mortar Gr.W.42.
$6,560. 10.5cm leFH18 howitzer.
$15,400. 15cm sFH howitzer.