depends, usually yes, some no. if they are worth a ridiculous amount then heck no, i bag, box, and/or sell that sucker.
however, innova is one brand i do not throw FRs, at all. not because of collection value, but because production runs are really ever similar in flight to the FR. so i dont want to be hunting for some disc that doesnt exist anymore except at high prices.*
*yes i throw OLFs 1.1 and 1.2 but i have a stack of S and Q that I never paid over MSRP for, and if my first QOLF is still in the bag 7years later, im confident my 20 other ones will last my life time.