I know we all have our ways of doing things, but that's a rather silly statement. 30 years...... and you never made money on installations ?? That's sounds more like a pitch to me to sell these things, but then, maybe you were a lousy installer or had lousy people working for you.
Perhaps your price is on the high side to make up for 30 years worth of lost revenue ??
I believe there might be a use for these things, but some of our customers want a simple 4' x 4' sign to hold up for a year or two. Will this hold up a 1/4" alumalite without any problems ??
Right now they build a sled for about $35 worth of wood and maybe an hours [
one man's] time in it. Selling it for $190.00 seems too high to compare. A friend of mine here on s101 helped build 8 sleds this summer [
2 per 4' x 8'] in about 3 or 4 hours.
That's so you know I ain't making it up. I have a character witness to this one.