You just want tools? Or do you want little bits of stuff with it? Like special screws, brackets, cable ties, wire crimps, etc.
I just basically went out and bought a set of the small phillips screwdrivers, a compact cordless battery powered drill, some custom drill heads (star heads, square, allen wrench), and then all I've ever used other than that are some needle nose, and zip ties. I've accumulated all the screws and small parts I'll ever need from the extras of past builds.
Here is a full 130-piece set from Tiger Direct for $33:
Ultra 130 Piece Premium Tool Kit
Comes with:
Anti-Static Wrist Strap Three Prongs Holder, Electronic Tester, Brush, Knife
6 - Hex Key Bits: 2, 2.5, 3, 4, 5, 6mm
4 - Piece Electronic Combination Wrench Set
8 - Star Bits: T10h, T15h, T20h, T25h, T27h, T30h, T35h, T40h
2 - Phillips Bits: #0, #2
4 - Tri-Wing Bits: #1, #2, #3, #4
4 - Square Bits: #0, #1, #2, #3
2 - Flat Bits: 4mm, 6mm
6 - Hex Key Bits: 5/64", 3/32", 7/64", 1/8", 9/64", 5/32"
6 - Hex Key Bits: 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm
5 - Torque Bits: T8, T10, T15, T20, T27
7 - Sockets: 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm
3 - Way Reversible Ratchet Handle
9 - Hex Keys
4 - 1/2" Side Cutter
20 - Screws (2 Types)
10 - Jumpers
10 - Washers
10 - Cable Ties
5" Wire Cutter / Stripper
5" Long Nose Pliers
8" Crimping Tool
Pozidriver Bit, Mini Pan Flashlight, Spare Parts Box, I.C. Insertion-Extraction Clipper, Solder Reel, Solder Iron, Pvc Leather Zipper Case