Worth of Football Randomizers and First Down Markers

[BestChurro]

Hey guys, I'm pretty new to the game a received a few of these from yesterday's host event.
1) Is it smarter to keep these for a little while and let them increase in value a bit before trading them away?
2) What would you say is their current value?
Thanks guys!

 

[savvy.max]

BestChurro I would not let them go for less then a Disneyland Gift Card Pin or a 1* Space Shuttle Magic...

 

[Tohrukun]

BestChurro I would not let them go for less then a Disneyland Gift Card Pin or a 1* Space Shuttle Magic...

even the marker? it's been valued so low...

 

[BestChurro]

Thanks, it's good to have a better grasp for their worth!