I was intrigued too when I saw/read about the 5'er in BP. A cheap P5 - cool!
The only downside I can see so far is it looks like they've used a 4 string P pickup for it...
And the string spacing looks to be pretty tight (1 5/8
I'd love to try one out regardless. My friend owns a shop nearby that is a Luna dealer. I'll see if I can get an approximate street price from him & I'll let you guys know.