Squeak,
I sell 6 different adjustable benches. However, the one that I sell for about $25.00 is not good for anyone over the height of a child. The problem is that these are all X type seats and if you adjust the least expensive one up to where most adults need to sit, the width of the legs on the floor gets very narrow and it can tip over quite easily. The next price range up, about $40.00 is better for adults but is not very padded. The $50.00 seat has thick padding and is strong and the $65.00 model has the same padding but has a quicker way of adjusting the height not having to use a large hand screw in the middle of the X stand but rather uses 4 spring loaded mechanisims on the bottom of the seat.
What kind of seat did you see at Mars for such a low price?
George Kaye
Kaye's Music Scene