Re: $50. 5.25" and 6.5" replacements
If you can manage to fit 6.5s in both spots, I've got 2 sets of new pioneer TS's they are designed specifically for headunit power, they sound better than most older stock speakers. I could do both sets for 70$.
97 4runner, 3RZ, 5 Speed
Headunit: Pioneer DEH-P9800BT
Mids: Pioneer ????
Tweets: CDT DRT-25
Fronts Amp: Memphis M-Class 4x50
Sub Amp: Crescendo 2K
Substage: 2x 12" XFL's or 18" SSA ZCON
Electrical: 160 Amp Alt, Duralast Gold, Interstate DCM0100, 2/0 Throughout