Pricing on some common modifications

Trumpet Brace EnhancementImproves Response$45
Reverse Lead PipeConvert Regular to Reverse$150
Tuning Bell Convert Traditional to Tuning Bell$350
C Trumpet ConversionConvert Bb to C Trumpet$425
Quarter ToneInstall Quarter Tone Valve to existing Bb or C trumpet$735
Third Slide ExtensionBuild and fit removable rotary valve third slide extension$750
Rotary LinkagesConvert string or mechanical linkage to Minibal - per rotor$120

Quarter Tone valve retrofit

Old design Alexander horn linkage modification

Duo Gravis linkage modification

3rd Slide extension valve

Bb trumpet converted to C