Gel coat matching

What is the best Gelcoat matching kit. I just purchased an evercoat kit from West Marine http://www.westmarine.com/webapp/wc...&subdeptNum=50219&classNum=50224#.UDRZaI64lUQ.
I didn't realize that this had "no drip" gelcoat paste. I haven't used it on my boat yet and I don't want to. I have a feeling the paste will trap bubbles and not sand down well. I would like to color match with something closer to the type of gel coat the LP would supply. Also If any one knows anywhere that I could find LP sky blue or fog grey that would be great also.

What age is your boat?
Here are the links for the two you asked for:
Sky Blue - http://www.apsltd.com/p-17460-gelcoat-07-sky-blue-12-pint.aspx
Grey Fog - http://www.apsltd.com/p-33513-gelcoat-grey-fog-12-pint.aspx

the boat is 2007 those are back ordered and lp stopped making them

Try this one:
Vela Grey - http://www.purplemarine.com/dinghy/laser-gelcoat-vela-grey-125ml.html
This is the colour for boats newer than 1999.