You could pick up a Type-S for around $170ea or better still type-R for $3-400
The fusions arent bad, not fantastic for SQ, but not too bad with SPL when tuned properly.
Phoenix Golds octane-r's arent bad either in that price range, clarion V-Nets...
just have a look around, I think MTX's are overpriced for the competition thats available.