This is a very rugged and protective case with wheels. Price is $750 and there IS a make-offer button. The seller says...
Walt Johnson- Euphonium travel case- excellent condition. Bought in 2002. It's been used as a travel case for tours- airplane, bus, train, bus, etc... Never a scratch on my euphonium. Definitely worth the money to protect your euphonium. Rare to find one, let alone in this condition. All latches, rollers, etc. work as designed. I have used this with an Alteri gig bag inside of the case. It worked well for me. Nice storage for all of your supplies. Well made and quality. Buyer pays shipping and will probably be less than $100.00
https://www.ebay.com/itm/185122247710

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