I collect just about everything. i'm a true horder, got 10 guitars now, more music (CD's. Tapes, records & MP3's) than you can shake a stick at. DVD's & VHS in their hundreds now, used to collect stamps too & first day covers, swords (now down to just a few), books, old maps of Avebury, watches..... ok, i'll stop there, but you get the idea
I collect silver in the form of napkin rings, though these are old which I look out for in boot sales and flea markets. Also collectable lighters. I'm a bookworm and last Christmas was given a 3G Kindle which is brilliant for reading anytime, any place.
VHS tapes are so cheap these days, any traders are giving them away, like in thrift shops. I have a couple of VHS players on which to enjoy cheap films. DVDs we collect, but I have to say how wonderful those freebie DVDs are for making a Suncatcher. As soon as my post count gets higher, I will post plans on how to easily build one.