Tuba - 186CC

Hi I'm looking for a miraphone 186 CC 5v or 4 prof. tuba.. will trade a beautiful 1945 King Sousaphone silver w/ nickle bands and bump guards large 26" nickel plated bell in good condition This horn is as good as the new ones and some of them are going for 9000..please no string rotors will contribute a little money thank you for any info..........bigbob