I need to know which amp will be good and cheap for a Pioneer 307 D4 subwoofer something not more then 200$ ?

Any amp in the 350-500 watt rms range will work fine. Check local retailers, Ebay, or big box stores. Use a good brand name product and you'll be fine. Examples:

2001 Audio/Video - AUDIO PRODUCTS / AMPLIFIERS

2001 Audio/Video - AUDIO PRODUCTS / AMPLIFIERS

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2004 300M SPECIAL
Alpine CDA 9833
Alpine Pxa-h701
Alpine Rux-c701
Rockford fosgate p400-4
Rockford fosgate p4004
Hifonics BX 1205D
JBL c608 GTi
JBL p693
Infinity 2.5" center channel
Alpine type R 12"(2)
all active SQL set up with 1900 watts rms

I was thinking of Alpine MRP-M650 for this sub u dont think it will fry it right ?

Or MTX TA4501 Thunder 4501 will this amp be better then the Alpine ?

no, it won't damage the sub if you use it properly (set gains properly and don't overdrive the subs).

__________________
2004 300M SPECIAL
Alpine CDA 9833
Alpine Pxa-h701
Alpine Rux-c701
Rockford fosgate p400-4
Rockford fosgate p4004
Hifonics BX 1205D
JBL c608 GTi
JBL p693
Infinity 2.5" center channel
Alpine type R 12"(2)
all active SQL set up with 1900 watts rms