Potato to 5000.

4261

4262

(7/7 + 7/7 + 7/7) * 7* 7 * (7 * (7 - 7/7 - 7/7 - 7/7) + 7/7)

Holy pinball!

4264

4265

4266 dubs

4267
might as well

4268

4269

4270

4271

4272

4273

4274

4275

4276

4277 dubs

4278

4279-ish

4280