Are These Really Worth This?

I believe the Blue is the rarest . then there is a 1000 that is red but called stainless steel because it is silver and red made of Stainless steel to protect against Sea Salt. (pictured below) The Keikyu 1000 comes in many forms there is a Keikyu called Red Special Old Form it has the light gimmick it was sold by itself, then the is a red 1000 one released in a 3 pack, the newest in the series is the happy yellow. only the 2100's have sound. here is a great webpage for reference:

http://andrescarrascoq.misitiopyme.com/v...NcA_HXubaU