stem exchange wanted

[Doyleyburger]

I purchased an 80mm deda stem in January to replace the 110mm stock stem that was on my giant defy. The bike was a size too big for me hence the shorter stem. Unfortunately chain reaction only had 80mm in stock and im finding this slightly shorter than my requirements.
I am looking for an exchange for a 100mm or possibly a 90. Preferably the same colouring.
If anyone is able swap/exchange please let me know