Hi, I'm rather attached to my retro-fitted 2.4g M8 and can't afford an m12. Sorry if this question has been asked billions of times, I can't find anything hopeful.

Is there any (cheap) receiver that will bind to a spektrum DSM pro series module?

I bought a bunch of those orange rx's coz a guy told me they'd work with DSM.
They don't.

Thanks for any advice