hello everyone, this is my very first post and im hoping someone can help me out. i have a couple of old pump markers, unsure of the manufacturer. one is marked lone star ordinance bushmaster si, the second one is marked ram-68 auto trigger.are these markers any good? i was wondering what they might be worth if i decided to sell them?i dont use them much, i tend to use my semi autos alot more. thanks in advance for any help!