need to swap / buy different rf deck for msf5000 vhf

[radio64]

Have a msf5000 with the TUD2641A (136-158) deck, but our assigned frequency turned out to be in the 159 range. Need a TUD2642A deck (146-175) Prefer to trade it since we don't need this deck, and we are a small, volunteer ambulance service with a limited budget. If we have to, willing to purchase a used, working one, but please be gentle on the price... Thanks, Ben VVRS