I'm not quite sure what you are proposing to do here, but please make sure that you stay within the TOS.
The cost of purchasing a morph will vary greatly, but once purchased the cost of maintaining a captive hatched BP from a petstore is no different than keeping the most expensive new morph.
If you are intending to start a nice collection and regularly posting photos of that collection,that would be enjoyed by many.
Please keep in mind that we are a family friendly site that is suitable for viewing by all ages.