How much gold could I buy with $10 worth of Royal Crystals?

So I was thinking of buying some gold via the currency transaction but the whole system is a bit confusing.

First let me get this straight you input the amount of gold you want to buy per 238 RC or 100 Blue Crystals? The buy offers to the left of the screen are 201 gold per 1 RC but im guessing that means per 100 Blue Crystals. If this is the case does it mean that for $10 or 1000 crystals I can get 804 gold? Is it just me or does that seem like a really small amount?

The best way to find out is in game, bottom right of the shop screen there’s a currency exchange button and you can just input what you want to buy there and it’ll give you actual figures.