this is like a level 12 amp finder but without amp. so u surely save alot markup compared to level 12 amps
level 12 amp mu is +55 for each amp and has 17 uses,
i am not sure about decay, but if it has 1300 uses as i seen in another post. u can use 76 level 12 amp savings with it
76x55ped saving 4100ped and with that u can even amp this nice finder