Not sure where you're located. I can find parts at TA Appliances.
Don't know how many franchises there are around. I have one just a few minutes away from me.
The prices there are not the greatest, but, saves driving to the border .... and, waiting in line.
I plan on fabricating some baskets out of expanded metal. Will try to post with lots of pics.
As far as the lighter cubes. I have never used them. I have a Weber chimney starter - best one out there.
Roll up some newspaper, and make a donut of sorts. Light it up!
I used to use that method. Now I use my weed burner to light charcoal. Works awesome!