BelAir Produce/Watermark Foods near Columbia, Maryland has frozen Ravifruit brand passion fruit puree for about $11.00 a kilo. If it is anything like Ravifruit's white peach it should be of excellent quality.
I'm pretty sure I've seen it at Trader Joe's, but things like that go in and out of stock with them pretty quickly unless (and sometimes even when) it's a hot seller. You might check with your most local one.
