Fwiw on pricing, assuming USD, they should be (they’re all MAP controlled in the US):
Lezyne: $149
Wahoo BOLT: $229
Edge 530: $299
As noted by others, the Super GPS is a bit of an older unit comparatively (well, the BOLT is too, but tech/features-wise the BOLT feels newer somehow).
And also like others, if comparing between the Lezyne and BOLT, I’d choose BOLT every time. Especially for a TrainerRoad user since the workout integration is on-point there (also the same on Garmin).