oh nice ! I was just looking on ebay to purchase the tricolor decal and it says mounting level is advanced. I guess if I do it myself I gotta be extra careful
Like everything, there is a certain technique. My guy said that these cannot be put on with the "wet" method, where you spray a mixture of water with a drop of soap that allows you to align the decal, squeegee it to remove bubbles and simply let dry. These need to be applied with a heat gun/hair dryer "dry", which is a bit trickier to get perfect. Also, they are cut to go on race fairings so my guy also used a razor to trim the fit so they look perfect. If you're not comfortable with all of that, then I suggest seeking a professional.
Also, carbonworld.de (the same guys that have the eBay auctions) offer a 10% discount and free shipping (from Germany, even) with this coupon code: 986532E
Check your prices with this coupon against the eBay auction prices, it usually is cheaper to order direct from them. I've ordered 4 different times from them, takes about 2 weeks to arrive to Florida. Plus, their selection is much bigger than just what they have on eBay.