I can't seem to figure out a reason why when I search for a product in google shopping, my site (TheCellGuru.com) does not come up, but if I go to one of their comparison pages, it does. They clearly have my data, why would it not show in the search?

Here is an example :
Search for "Jawbone prime" that is narrowed down to the approx price range to filter out tons of garbage :

http://www.google.com/products?q=jawbone+prime&scoring=p&price1=40&price2=100

Product comparison page :
http://www.google.com/products/catalog?cid=5270359268821703454&ved=0CAkQgggwADgA#scoring=tp

Any help would be greatly appreciated.

It does show up, but the results are sorted by relevance, which seems to favor big stores.

Well, sorted by price "low to high," it ought to appear in position between $59.95 and any $60.95. In position 16, halfway on page 2 in my 10-results-to-a-page case:
http://www.google.com/products?q=jawbone+prime&scoring=p&price1=40&price2=100&show=dd&sa=N&lnk=next&start=10

It doesn't. The two [logical CellGuru.com position] bracing items are both from ebay.