diff --git a/Purchasing-the-GODIL.md b/Purchasing-the-GODIL.md
index 05997d4..16e0f28 100644
--- a/Purchasing-the-GODIL.md
+++ b/Purchasing-the-GODIL.md
@@ -4,9 +4,13 @@ The GODIL is manufactured by OHO-Elektronik and distributed by Trenz Electronic
 All current designs, and the bistreams published in this repository target the smaller XC3S250E based device:
 * https://shop.trenz-electronic.de/en/TE0261-00-GODIL40_XC3S250E-DIL-FPGA-module-40-pin-DIL
 
+The cost of this is currently $54.35.
+
 If you have any plans to extend the system, then it might be prudent to buy the larger XC3S500E based device:
 * https://shop.trenz-electronic.de/en/TE0261-00B-GODIL40_XC3S500E-DIL-FPGA-module-40-pin-DIL
 
+The cost of this is currently $65.44.
+
 To program the GODIL, it's best to purchase a Xilinx USB Platform Cable. There are Chinese clones available on eBay for approx £20 that work perfectly well:
 * http://www.ebay.co.uk/itm/Xilinx-Platform-USB-Download-Cable-Jtag-Programmer-for-FPGA-CPLD-C-Mod-XC2C64A-/390809680232