Now im not sure if someone has done a review yet - but this is mine

The Effect
Make borrowed coins, vanish or chngae into different coins on your hand, or the spectators hand, With No sleeves and both hands completley empty after!!
Cost
Around, £15-£20
Difficulty
(1=easy to do, 2=No sleights, but not so easy, 3=Some sleights used,
4=Advanced sleights used, 5=Suitable for experienced magicians only)
Id say a difficulty of 2 / 3. There is alot of 'looking natural'
Review
for £15-£20, and, when performed corectly it is fantastic, it such a visual trick, people love to see somthing dissapear, but if it dissapears from there hand - even better!! you can take this one step further, and change , say E.G a £1 coin into a 20p!. This is really good, takes quite a bit of practise - not so self-working but the method is Ingenious! the only problem with the standard raven is - you cannot bring the coin back.
well, not the same one anyway, a duplicate wouldn't be a problem. the new raven you can (RX2)
Overall
Overall, for the EFFECT ill give it 10/10, its quite difficult to handle, for myself, anyway so for that ill give it 8/10 for handling/
Price, 9/10 - £15 really isn't that bad at the end of the day.
Overall - 9/10