Stablecoins that are relatively affordable and can be used to buy items, property, or cars, along with details about what you can actually buy with each coin:

1. Tether (USDT):

- What it is: Tether is a stablecoin pegged to the US dollar, meaning it maintains a 1:1 value with the US dollar.

- What you can buy: You can use USDT to purchase a wide range of items, including electronics, furniture, and even cars. Some real estate platforms also accept USDT for property transactions.

2. USD Coin (USDC):

- What it is: USD Coin is another stablecoin backed by the US dollar, offering stability and security.

- What you can buy: USDC can be used to buy everyday items, pay for services, and even make real estate purchases. It's widely accepted on various platforms and marketplaces.

3. TrueUSD (TUSD):

- What it is: TrueUSD is a fiat-collateralized stablecoin that undergoes regular audits to ensure transparency and trust.

- What you can buy: TUSD can be used to purchase goods and services, including cars and property. It's a reliable option for transactions requiring stability.

4. Dai (DAI):

- What it is: Dai is a decentralized stablecoin backed by crypto assets, popular in the DeFi space.

- What you can buy: Dai can be used to buy various items, participate in DeFi applications, and even make property purchases. Its decentralized nature makes it versatile for different transactions.

5. Binance USD (BUSD):

- What it is: Binance USD is a stablecoin issued by Binance, pegged to the US dollar.

- What you can buy: BUSD can be used to purchase a wide range of items, including cars and property. It's widely accepted on Binance and other platforms.

6. Frax (FRAX):

- What it is: Frax is a partially collateralized stablecoin that uses algorithms to maintain its peg to the US dollar.

- What you can buy: FRAX can be used to buy everyday items, participate in DeFi applications, and make property purchases. Its algorithmic approach ensures stability.

7. Ethena USDe (USDE):

- What it is: Ethena USDe is a newer stablecoin that aims to provide stability and utility in the crypto market.

- What you can buy: USDE can be used to purchase goods and services, including cars and property. It's designed to offer stability and ease of use for transactions.

These stablecoins offer a good balance of affordability and utility, making them suitable for everyday transactions, including buying items, property, or cars. Always remember to do your own research and ensure you're using a secure platform for your transactions.