Castrol ATF questions

[slk230red]

It's been a long time since I've purchased Castrol ATF. I have to use MB ATF in my 2001 SLK 230, $$. The last time I purchased Castrol for the 190E it was marked Dexron III Mercon on the front of the container.

Anyone purchased Castrol ATF lately? If so, which one did you get. Here are 2 that were recommended for my '93 190E 2.3, they both state they meet Dexron III requirements.

Thanks