Anyone of you tried these colors from Cover girl Continuous Lipstick?

1) In the Nude #825- is it more of a pink or brown undertone?
Pic: http://www.ssb7.net/members/watch/enlarge.php?aid=&img=25489/825.jpg

2) Tickled Pink #450
Pic: http://www.drugstore.com/products/prod.asp?pid=159738&catid=98645&cmbProdBrandFilter =3037&aid=335944&aparam=covergirl_continuous_col&C AID=ba20677d-2f2e-4869-a35d-1725c472dd0d

3) What's their color difference aside from their color name and number? Which is a better nude color?

4) And what do you think of max factor lipstick in Cine Beige color?
Pic: http://cgi.ebay.ph/MAX-FACTOR-Lasting-Color-Lipstick-CINE-BEIGE_W0QQitemZ310000425003QQihZ021QQcategoryZ3181 1QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

5) Does it appear that pale in real view?