Bought my first Cap Bust Half - Please help me with the grade

I bought 2 CBH dollars last weekend - the first 2 I have ever bought. The coins appealed to me as nice, circulated examples of early date half dollars (I usually collect Walkers, Franklins and Kennedys). However, I have no idea what they grade. So I'll post a picture of them below. Please excuse my photo taking skills, as they need some work. The coins in hand are a nice, darker gray color; but in the photos, there is a purple hue that isn't on the coins in hand, plus the white balance looks off. But it should give you some idea of the condition of the coins.
Also, I am guessing on the 1827 that it is a flat or straight base on the "2" from what I can tell. Thanks!

Also, I am guessing on the 1827 that it is a flat or straight base on the "2" from what I can tell. Thanks!


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Comments
1827 VF30 or so
1811 F15+
Fine 12.
Sell them fast before the FEVER starts to melt your brain.
It may have already started you bought two instead of starting with just one.
"Bet you can't buy just one"
VF-30
F-15