TubeNet

Never seen anything like these before:

Double Bell Eb tuba:
http://cgi.ebay.co.uk/Eb-Tuba-Double-Be ... dZViewItem

Kaiser Helicon:
http://cgi.ebay.co.uk/Tuba-Helicon-in-B ... dZViewItem

Saxophone shaped Baritone, but not a normaphone:
http://cgi.ebay.co.uk/Euphonium-Saxopho ... dZViewItem

Would love to buy everything if I had the $$$
Have anyone here played any of these instruments?

Too bad you're only selling in the UK, they may have sold for more if you went international...

If you're the seller of course!

Tim