ELKA Rhapsody 610 or Elkatwin 61, MXR Filter Envelope

[clusterchord]

looking for one (or both) of these ELKA string/organ machines. in full working condition please.

also, an MXR pedal from late '70s/early '80s, Filter Envelope:

let me know if u have any for sale, with price/condition and pictures.


thanks

regards
Tom