Went back to Dollar Tree today and found some useful stuff.

The tombstones are 16" tall, so these are all smaller pieces. They are made of foam and some of the detail is lost from a distance, so I plan to dry brush with grey or white acrylic paint.

Little tabletop tombstones-resin maybe?

Da Birds. Small and pretty cheaply made, but for a dollar each I can add more feathers or beady eyes.

All of these came in a bag for a buck. I figure they can be added to candles, hold a flower in a vase or stick up out of a cake. They come snapped together but are easy to take apart.

Some detail of the top of the tombstones. You may see some thin wires at the bottom...that is all that holds them up. That will change, too.
There were a few things we haven't decided on, but will prolly get next pay period.