old glitch

ok so a few months ago I was selling a tun of stuff in the market welp some bug happened and I lost everything in the chest all the staff was telling people to go to forums and post it to get stuff back well I was mad cause that would be the second time having to do this so I just quit for a while and now I'm planning on coming back I know a few of the things I lost and they are the main ones and I'm wondering if I can still get them back thanks staff

{LIST INCLIUDES} 2 legend bottles an elytra BBop13 head FutureCW head SilfTooch head and I think that's all I can remember xD anyway hope these can get returned

thank your staff