I was wondering about a few options. 1) Publish your own cracked version that has a survey that allows you to determine who is using the cracked version. Use t

I was wondering about a few options. 1) Publish your own cracked version that has a survey that allows you to determine who is using the cracked version. Use the survey to figure out if it make sense to create a special version (lower price and few features) or special pricing for those users (see #3 below). 2) Move some key logic to a server so a cracked version would need to use your server for some part of an important feature. 3) Consider a subscription funded version of your product. If a user only needs your tool for one week and will not use it again for months, then it would allow them to pay a fraction of the purchase price.