First mistake you did was not attending court date and letting the case go exparte.
Then second mistake you did was to go for appeal in sessions court. Which you should have not.
You should have give application in the same court that you are ready to give items back which are with you for all the bills that she can show, whether bill is in her name or her dads name or somebody elses name.
You should have taken all the items with you to court, then asked for the bills in the court hall itself. If she gave bills, give her one by one.
If she did not give bills, take them back or sell it off in scrap yard.
For the items which she has over claimed she has to give bills too. If she says she has given cash to you, she should prove when how and where she gave cash. Some proof she has to give.
There is no need to go to any appellate court in this case.
Just handover what is there with you even if she does not show any bill. That will be seen as honest move from your end by the court. Rest proving unproving of the extra items that she claims will be handled by the lawyers.
But in all of this I really cant make out why nobody suggested you not to go for appeal in this matter. Going for appeal in this matter is just waste of time. What you don’t have how can you give? Courts are not fools to simply agree with your wifes version. They will ask proof. Main mistake was yours that you did not attend court date and orders were passed in your absence against you.
Now too it is not late. Take one truck, fill all items of your wife in the truck, go with 2-3 labour and unload the item in family court. Nobody will object. If your advocate has not suggested you this till now, better kick him in the butt and hire some other advocate.