1 - its a custom ego by warped sportz search google. you need to order from the USA and it will cost you around £1200 with tax shipping etc. its about as custom as an ego gets right now and very cool, very exclusive.
2 - depends on how you value money. in terms of resale of an 05 there is probably more desire for one with a star frame over a stock frame. if you think the added features will help your game then its probably worth it - there is no cheaper alternative anyways. if you just want it to be "cool" then spend your £80 on something more worthwhile such as a faster loader.
3 - ive used all the ego bolts made by planet and personally have found the nexus to break the least paint. in my experience the DART bolt was causing more issues than it solved with regards to cold weather and brittle paint. the stock bolts are pretty nifty so perhaps save cash and upgrade other parts of your gear first.
