Both in excellent to superb condition. I'd like $50 shipped for the MXR and $55 shipped for the Guyatone.
MXR Phase 90 info here Guyatone BL-2 limiter info here
Possible trades of interest include:
Boss OC-2
Digitech Bass Synth wah
EH Bassballs (USA preferred)
MXR M88 Octave