There might be "older" machines still available online. Quickly browsing AjMadison, for example, yields:
Maytags from the EcoConserve series, Whirlpools from the WFW9xHEX series, old Whirlpools such as the WFW9750 and 9550, the Electrolux 70 and certainly some LGs and Samsungs as well.
TLs use more water so it's harder to find models with a warm rinse. You're most likely limited to HE top loaders. I couldn't find one.
Alex