Saw an Iver Johnson 25 acp in LGS. It looks just like a baby browning, slide stamped Iver Johnson. He says its a rarity and wants $300. I have an original baby browning and I have to admit I'm intrigued by this Iver copy. My question is...is it a rarity? (I have seen sites that say 300 made) and is $300 a fair price? (Near excellent condition) Thanks in advance.