If you are looking for cute sport swimwear at a reasonable price Swimsuits for All has some really nice ones all in the $56 (and under) range that are chlorine resistant. Sport swimwear these days is not just black or navy (although those are still an option).
There are color blocking options:
The swimsuits with a black base are $42 and the red one is on sale for $28.
There are print options:
These range from $28 to $42.
And there are the alternative bottom options if you are really active in the water and/or need more coverage:
Both the aquatard and shortini are $51.
These are just the Aquabelle brand options, there are many others to choose from.
* Get your plus size cute sport swimwear from Swimsuits for All