I tried to buy sword for 150 gold I have 182 gold it keeps saying Oops! Insufficient funds to purchase that.? I have enough gold for it.

Are you perhaps looking at the overall gold coin amount? On your Events page there are two counts, one for the amount of gold coins you've collected, and one for the gold coins you have. The other thing I can think of is you've accidentally ticked the apple purchase option.

I have that amount of gold coins. It kept saying insufficient funds. I clicked box when before I clicked buy. I thought that was how you were supposed to buy it?

Clicking the box switches payment to apples. Try purchasing it without clicking the box.

Ok thank y'all so much ^^