Data source for (classic) auto auction results?

[tbomachines]

Does anyone know of a source of data sets that accumulate and append classic car auction results? I found one via google search but I'm wary of the site.

I am a data analytics guy by profession and I'd like to create some predictive modeling for fun (non-commercial, though if it turns out well who knows but that changes things). I'm not looking for a site where I search a specific year make and model car and turns results, I'm looking for a downloadable db of hundreds of thousands or millions of records upon which to create complex machine-learning modeling. I also don't expect such a service to be free, so paid is ok. Anyone know of such a thing? Maybe some dealer services?