the thing is, and I'm sure I go on about this... there is no such thing as a 'market rate' for altcoins except for their cap. Running prices are purely dictated by users sell and buy orders - which don't adhere to any realistic market value on any coin. Trading platforms for altcoins are not markets, they are just trading platforms, which is a different thing alt-ogether
If you are looking for an altcoin which has a market rate,
that's LITECOIN. lol
Sorry to have to burst your bubble, but you are not going to get your Pre-Ann coin into any kind of market, other than the toy exchanges.
how on earth do you propose to have your pre-ann coin listed as a trading stock, against $USD?
it aint gonna happen, and as for your pre-ann - it's nothing short of a begging letter.