Mmmm, Glue! IMHO,
JB-Weld and/or
JB-Kwik rock!
Good for anything too heavy for Krazy Glue! ....well, maybe not wood (carpentry-type) fastening, but still...
Gorilla Tape =
Splurge: Good Headphones - see
GoodCans.com http://www.goodcans.com/ for some excellent reviews.
Speakers, I go with
'Good Budget', but when I really want to HEAR music, can't beat good headphones - also,
'Stock' earbuds almost universally are Crappy - Try REAL headphones or GOOD earbuds, and your opinion of your MP3 Player (or soundcard, etc.) will probably go WAY up!
Splurge on Good Tools - Crimpers, Multi-Tools, Screwdrivers, Knives, Pliers, Wire-Cutters, etc - eBay may have cheap ones, but it shows!
Worth Splurging - A Good Woman!
(or your partner of choice)