I feel ypour pain.  Even if you do find a copy, It may still cost you $200 to get it activated as Bently Software charges to reactivate legacy installations. You would be better off just subscribing to the Vue Creator package by the month, as content exporters are not disabled on the non-pro versions.   https://store.e-onsoftware.com/legacy-license-re-activation/

Usually once a quarter there is a 40% off sale on the annual plans.