If you want a luxurious Fuzz-Face style fuzz, the absolute best options around feature the famed NTK-275 Germanium transistor, like this little beauty does. It's a thick, warm, rich fuzz that'll do low gain bluesy gooeyness or all-out WTF-is-wrong-with-you shouting sustain. The 'cut' control adds a Rangemaster-style treble boost function for some super handy extra slice through the mix.
 

Model: Buffalo FX Stiletto Fuzz
Made: USA, recent model
Type: fuzz, gernamium NTK275 transistor
Power: 9v POSITIVE power supply
Draw: 3mA approx 
Equivalent new street price (approx): $395 approx (long discontinued)
Mods: velcro added
Accessories: original box
Condition notes: used, no major marks, excellent condition