Welcome my name is Gerard M. Duffy, I am a Lightwave3d modeller and all models featured are Lightwave3d (lwo), some but not all have been converted to OBJ format. You can find me on Facebook where I have a support group, it is only accessed by invite with a valid email address, so when purchasing any model be sure to leave a valid email so I can then send you an invite, there other users of other 3d programs might be able to help with any issues or learning curves you may have. "Only 10 downloads per file limit. meaning once each file has reached 10 downloads I withdraw the file'. You can also find me on Deviantart at deviantart.com/gmd3d PayPal has suspended Gumroad's use of its service. As a result, it can no longer process payouts to PayPal accounts, for this reason, I have unpublished my designs until I can review the situation or alternative. my apologies