Nice condition in soft case.
Is that the best price you can do
I can do better. Ask Rodney @Old_Houseboater what they are going for. I just guessed. 
These puppys are getting scarce. Whats it worth NOT to have one. I wouldn’t give mine up at any price.$350 might be at the top of the mark. But I haven’t seen any available for the last 6 months.
Too much money? Make an offer.