I didn't realize that Amazon and Rock had gotten that cheap. They used to be around $250 and thats why I bought from the guy on eBay. I wonder if Spectra is maintaining their quality. We had been buying all aluminum radiators from Modine for our Internationals for about $1500. I now see Spectra all aluminum radiators for a little under $500 including shipping. It doesn't make me very proud of the fact that in December of 2014 I bought 4 Modines to get it into that year's income tax. However, when the original plastic tank ones break a tank, it means a wrecker call.