Everything functions on it but when the tranny gets hot it shifts hard. The previous owner also said that the tranny slips in first when it is hot but I haven't felt that yet at all.
That looks almost exactly like my van Green.
A very popular mod for these vans is to install a large plate style axillary trans cooler and a trans temp gauge. I've found several of these trans coolers in scrap yards, usually installed in heavy duty utility trucks and get them for $5-10 each.
I've found that Lucas Transmission Fix helps dieing transmission last a bit longer. When I bought Grumpy it had trouble with moderate trail inclines. It would literally lose all the power through the trans. Trying to get up an incline only to end up with your foot on the floor with zero wheel spin is a little embarrassing. One bottle of Lucas and the van handled any uphill that it's street tires could keep traction on.
The front turn signals and headlight trim pieces look a little foggy. Hot ticket here is a wonderful product called Brasso metal polish. I did Grumpy's a couple weeks back. Washed them, polished twice using an old hand towel, washed again. Now they are almost new looking.
I'm such an Astro geek.