I was looking at some inexpensive cues and ended up purchasing a Pechauer. I wasn't able to find a model for it so I contacted Pechauer for more information. They got back to me and told me it had been a prototype and didn't have an official model number since they had changed some things when it went into production. I am wondering if prototypes are worth more or less than the cues they are prototypes for and what, other than condition, would affect this.