# For exchanges

> The MLB 21 cards most worth buying for exchanges, ranked with the reasoning behind each call.

Canonical: https://mlbtsdb.com/mlb21/buy/exchange

Cheapest way to feed an exchange

Other lenses: [To use](https://mlbtsdb.com/mlb21/buy/use) · [To flip](https://mlbtsdb.com/mlb21/buy/flip) · [To hold](https://mlbtsdb.com/mlb21/buy/invest)

Still watching this market. Verdicts appear once we have seen enough real offers to trust them.