Memorial Board / Signs

There is a discussion if one should sell a dedication on the cheaper side like $360 so more people could join or more expensive like $1000 plus, because it's there for long time. 

1)

http://www.jeii.com/thumbs.cfm?CategoryID=95&SearchType=B

found to be cheaper than other options and much better service

2)

Digital board

https://www.yahrzeitinteractive.com/

https://youtu.be/ZtT-jPacFE4

3)

https://www.shulsigns.com/memorial-walls