What do I do with my toaster on Pesach?

I’va already started my Pesach cleaning (haven’t really done a proper one before, I’ve just done light cleaning and abstained from buying/consuming chamets) as I thought I’d try a proper clean this time.

Last autumn I bought a toaster, I’ve never previously owned one. Obviously there are breadcrumbs in every nook and cranny of the toaster and I won’t be able got get it cleaned so that there’s no chamets left in it. Is it eligible for mechirat chamets or what do I do with it?