I have an Alpine MRD-500 that would be perfect for you, complete with end caps. 500rms @2ohms. $90 shipped and insured.Two 4 ohm SVC's wired down to 2 ohms.
Hit me up. I'm sure I have somethingAny more guys im looking for the same but my budget is higher.
I have an RF P6002, 600 rms at 2 ohms. $100 shippedAny more guys im looking for the same but my budget is higher.