Hawg Trough

I looked for a Hawg Trough in Salem, Albany and Corvallis today...no dice. 
Where does one find a device of this nature (that's long enough to measure salmons and such...none of this 24" ruler baloney)?
Any chance of getting one of these?:

Cabela's has them online..

http://www.cabelas.com/product/Hawg-Trough-Measuring-Board/738039.uts

Bass Pro has similar items.


Better yet.. Hook1 sells them.
http://www.kayakfishinggear.com/products/hook-1-hawg-trough-measuring-board

ACK online.... Austin Canoe and Kayak 

Is there any chance of finding one with the NWKA logo on it like that in Barb's photo?  THAT would be the HT I'd want along with me.

HOOK1 also carries them and we get a discount there.  For the truly lazy, they are offered pre-lined and floating at Fishing Online http://www.fishingonline.com/kayak-anglers-hawg-trough-measurement-board/.