I've still got one or two old Super Vampers (in rarely-played keys) but they're mostly blown out. The Super 20/Blues Harp/Marine Band types never seemed as good for some reason.

The nearest replacements I've found are 'Lee Oskars', made in Japan by Tombo (a bit more expensive) and a cheaper alternative made in China by 'Huang' - I'm not really sure if these are still available.

The absolute best are Suzuki Pro Master MR350 (valved), quite an expense if you need a number of keys, but wonderful to play. They have little plastic valves inside to facilitate bending blow notes.

The type to choose will always depend on personal taste and playing style, as well as how much money you have available. One last tip - if you want a gobiron in the key of F you can go for the squeeky one, or get a Low F (an octave below) which sounds wonderful.

Les