Is this a good trade?

Here is the problem, if they don’t have a shiny charmander already then both parties spend a minimum of 40k stardust. Then you spend more stardust on a defense pokemon. I would trade it for something else, just forget the guaranteed lucky. I’ve traded so much that I’ve gotten 350+ luckies, I’ve never even looked at the 4 lucky Snorlaxes I got

If the Snorlax has Body Slam, I think that's a decent trade. Otherwise you're getting the short end of the stick.

Definitely yes, you are actually getting a much better end of the deal from that trade. That must be one generous person you are trading with.

If you have some personal attatchment to snorlax and really want a lucky of it, i'd say go ahead.

Though personally i wouldn't. Game wise, snorlax isnt quite what is used to be, and theres a lot better alternatives on defense these days that are either or all easier to get, have better defensive synergy or useful as both great attackers and defenders. Theres also IV's on defensive pokemon dont mean as much as they do on offense as any defender will rarely be at max motivation when its being battled, and if it is, that lasts only a few seconds.Id personally hold onto the Charmander as shinies tend to have significantly more trade value, even after the CD weekend, I still see people trading legendaries and other shinies to fill in the gaps they missed.