Kids storage bunk bed - nearly new

Bought this bed for my son less than 6 months ago and the seller sent the wrong size. We've tried to make it work but it's slightly too big as we have other furniture so I'd like to sell it. It's almost new. Just to put into context, I paid HKD5452 on Taobao plus another HKD1500 for delivery and another HKD1500 for assembly, so more than $8000 in total. Measurements are as shown in the photos. The ladder can be switched to the right side or the back, you just have to install the panels on the opposite side to how I have set it up. Buyer needs to dismantle the bed when collecting but I have a drill that can help. Pick up in Midlevels. Selling for $2000 as I'm already losing a lot of money as a result of my mistake