diff --git a/Boards-Summary.md b/Boards-Summary.md
index 00e1ea7..9dcbd43 100644
--- a/Boards-Summary.md
+++ b/Boards-Summary.md
@@ -29,7 +29,7 @@ In addition to the pyboard the following have been identified as possibly suitab
 * [[PIXY CMUcam5|Board-Pixy]] *(~$74 2013 USD)*
 * [[Apogee V1.0|Board-Apogee-V1.0]] *(~$160 USD)* - same chip as pyboard
 * [[EA LPC4357|Board-EA-LPC4357]] *(~$99 2013 USD)*
-* [[HydraBus V1.0|Board-HydraBus-V1.0]] *(~$49 USD)* - same chip as pyboard - **done**
+* [[HydraBus V1.0|Board-HydraBus-V1.0]] *(~$39 USD)* - same chip as pyboard - **done**
 * [[Espruino Pico|Board-Espruino-Pico]] *($24.95)*
 * [[FEZ Cerb40 II|Board-FEZ-Cerb40]] *($24.95)* - same chip as pyboard - **done**
 * [[FEZ Lemur|Board-FEZ-Lemur]] *($24.95)* - STM32F401