I agree with the above point of view. If the poster is a genuine Bandai product (and it is MG or above with salvage value, forget about HG), then buy a Tongtian model of the same model and dismantle the parts. Come down. Generally speaking, this is the case. Domestic products are firstly prepared for poor people (experts?), and secondly, they are used as spare parts.

But if the poster is buying domestic products...

It is better to buy another one, domestic products are not worth much.