Just a pointer for what else I've got in my toolbox!  Useful things to have are listed at the bottom:

• Wire Cutters/ Strippers (save a LOT of time!)
• Anti-Static Foam Cleanser (special for PCB's)
• Assorted Screwdrivers and Socket Sets
• Insulating Tape/ Masking Tape/ Wrapping Tape
• Assorted Resistors/ Capacitors/ Fuses
• EPROM's from dead boards and NOS ones picked up here and there cheaply
• Memory and assorted IC's such as:  2114, 2016, 74LS series
• DIL Sockets of assorted sizes
• Spare Processors
• Spare PSU - I've learnt my lesson here!